Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
Josh Rose is a PhD candidate at Duke University in North Carolina. His home page is a good starting point for serious students of odonates (dragonflies and damselflies).

(That page may disappear at some point, as Josh is no longer at Duke.)
http://www.duke.edu/~jsr6/

kinda obselete
Just noticed this page about me! Patrick, this needs updating or maybe just deleting. I finished my Ph.D. back around 2005, so am not a candidate any more, and Duke deleted that website a few years after I graduated, so that link above is dead. If the point of this page was to direct people to on-line references about odonates, there's lots out there now, most of it better than my old website ever was...